| 摘要 |
PURPOSE: A reflecting sheet is provided to have high reflectivity and a high concealing property, and to be applied to a backlight unit, so that the backlight unit can improve brightness by reducing light loss. CONSTITUTION: A material sheet layer(2) is made of a white synthetic resin. The white synthetic resin contains white pigments or minute bubbles. The material sheet layer(2) has a thickness of more than 50 micrometers and less than 250 micrometers. A high concealing layer(3) is formed by applying a paint(5) which contains white pigments(4) on an inner side of the material sheet layer(2). Luminosity of the high concealing layer(3) is more than 95. |
